People: M. Giroletti, P. Malaguti
While searching unassociated sources in the EMS list using a VLSS-NVSS cross correlation, it became apparent that VLBI calibrators/fringe finders are not identified by the automatic association procedure, yet they could be good candidates: VLBI calibrators/fringe finders are typically bright, very compact radio sources.
There's at least a couple of lists that one can use:
- the VERA 22GHz Fringe Search Survey (Petrov et al. 2007)
- the VLBA and LBA Calibrator Survey (also known as VLBI global solution)
In the tables below, we report the list of matches between VERA/VCS and the unassociated sources in the EMS list. There is 19 sources from VERA (mostly on/behind the galactic plane) and as much as 69 matches with VCS. Note that there is some overlay between the two lists.
EMS name | EMS RA | EMS Dec | d | r95 | d/r95 | VERA name |
---|---|---|---|---|---|---|
EMS0047 | 11.643 | 56.937 | 0.064 | 0.142 | 0.45 | J0047+5657 |
EMS0068 | 15.709 | 58.455 | 0.053 | 0.084 | 0.63 | J0102+5824 |
EMS0075 | 17.518 | 68.071 | 0.027 | 0.089 | 0.31 | J0110+6805 |
EMS0171 | 42.697 | 56.531 | 0.301 | 0.230 | 1.31 | J0251+5616 |
EMS0276 | 65.957 | 41.827 | 0.021 | 0.048 | 0.43 | J0423+4150 |
EMS0451 | 100.824 | 9.013 | 0.063 | 0.084 | 0.75 | J0643+0857 |
EMS0459 | 101.250 | 4.780 | 0.708 | 0.526 | 1.35 | J0643+0521 |
EMS0522 | 116.856 | -33.060 | 0.121 | 0.104 | 1.17 | J0747-3310 |
EMS0527 | 118.624 | -11.806 | 0.023 | 0.079 | 0.29 | J0754-1147 |
EMS0562 | 127.034 | -37.493 | 0.027 | 0.278 | 0.10 | J0828-3731 |
EMS0578 | 130.217 | 13.197 | 0.022 | 0.160 | 0.13 | J0840+1312 |
EMS0623 | 141.073 | 28.201 | 0.111 | 0.144 | 0.77 | J0923+2815 |
EMS0640 | 146.685 | 10.177 | 0.115 | 0.227 | 0.51 | J0946+1017 |
EMS0923 | 211.880 | -29.424 | 0.505 | 0.419 | 1.21 | J1408-2900 |
EMS1199 | 272.170 | -19.893 | 0.013 | 0.199 | 0.06 | J1808-1953 |
EMS1219 | 275.792 | -13.682 | 0.117 | 0.088 | 1.34 | J1822-1346 |
EMS1271 | 285.017 | 4.179 | 0.111 | 0.329 | 0.34 | J1900+0412 |
EMS1311 | 293.839 | 20.516 | 0.046 | 0.113 | 0.41 | J1935+2031 |
EMS0002 | 359.833 | 67.400 | 0.514 | 0.947 | 0.54 | J2356+6751 |
EMS name | EMS RA | EMS Dec | d | r95 | d/r95 | VCS name |
---|---|---|---|---|---|---|
EMS0014 | 2.241 | 6.572 | 0.102 | 0.120 | 0.85 | J0009+0628 |
EMS0029 | 7.148 | -70.542 | 0.213 | 0.162 | 1.32 | J0028-7045 |
EMS0047 | 11.643 | 56.937 | 0.064 | 0.142 | 0.45 | J0047+5657 |
EMS0041 | 12.040 | -84.283 | 0.132 | 0.213 | 0.62 | J0044-8422 |
EMS0068 | 15.709 | 58.455 | 0.053 | 0.084 | 0.63 | J0102+5824 |
EMS0075 | 17.518 | 68.071 | 0.027 | 0.089 | 0.31 | J0110+6805 |
EMS0135 | 33.372 | 22.815 | 0.156 | 0.191 | 0.82 | J0212+2244 |
EMS0164 | 41.294 | 24.202 | 0.111 | 0.133 | 0.84 | J0245+2405 |
EMS0171 | 42.697 | 56.531 | 0.301 | 0.230 | 1.31 | J0251+5616 |
EMS0174 | 43.460 | 51.083 | 0.039 | 0.269 | 0.14 | J0253+5102 |
EMS0276 | 65.957 | 41.827 | 0.021 | 0.048 | 0.43 | J0423+4150 |
EMS0353 | 80.450 | 21.237 | 0.024 | 0.056 | 0.42 | J0521+2112 |
EMS0404 | 90.108 | -20.026 | 0.344 | 0.439 | 0.78 | J0601-2004 |
EMS0426 | 94.446 | -17.313 | 0.078 | 0.110 | 0.71 | J0617-1715 |
EMS0433 | 95.873 | 33.491 | 0.141 | 0.127 | 1.11 | J0622+3326 |
EMS0451 | 100.824 | 9.013 | 0.063 | 0.084 | 0.75 | J0643+0857 |
EMS0456 | 102.260 | -60.809 | 1.272 | 0.861 | 1.48 | J0642-6150 |
EMS0464 | 104.079 | -3.361 | 0.040 | 0.086 | 0.47 | J0656-0323 |
EMS0468 | 105.600 | -19.889 | 0.081 | 0.183 | 0.44 | J0702-1951 |
EMS0483 | 108.509 | 19.579 | 0.027 | 0.047 | 0.56 | J0713+1935 |
EMS0489 | 110.374 | 4.049 | 0.069 | 0.110 | 0.63 | J0721+0406 |
EMS0497 | 111.142 | -47.278 | 0.376 | 0.255 | 1.48 | J0726-4728 |
EMS0522 | 116.856 | -33.060 | 0.121 | 0.104 | 1.17 | J0747-3310 |
EMS0527 | 118.624 | -11.806 | 0.023 | 0.079 | 0.29 | J0754-1147 |
EMS0532 | 120.137 | 44.090 | 0.127 | 0.375 | 0.34 | J0801+4401 |
EMS0561 | 126.460 | -32.255 | 0.051 | 0.139 | 0.37 | J0825-3218 |
EMS0562 | 127.034 | -37.493 | 0.027 | 0.278 | 0.10 | J0828-3731 |
EMS0578 | 130.217 | 13.197 | 0.022 | 0.160 | 0.13 | J0840+1312 |
EMS0583 | 131.228 | -54.986 | 0.026 | 0.123 | 0.21 | J0845-5458 |
EMS0590 | 132.375 | -35.634 | 0.072 | 0.176 | 0.41 | J0849-3541 |
EMS0623 | 141.073 | 28.201 | 0.111 | 0.144 | 0.77 | J0923+2815 |
EMS0640 | 146.685 | 10.177 | 0.115 | 0.227 | 0.51 | J0946+1017 |
EMS0659 | 152.638 | -1.897 | 0.133 | 0.204 | 0.65 | J1010-0200 |
EMS0663 | 154.102 | 35.808 | 0.373 | 0.377 | 0.99 | J1018+3542 |
EMS0710 | 165.991 | -53.926 | 0.028 | 0.058 | 0.48 | J1103-5357 |
EMS0714 | 166.718 | 28.148 | 0.178 | 0.239 | 0.74 | J1106+2812 |
EMS0730 | 170.095 | 7.170 | 0.111 | 0.096 | 1.16 | J1120+0704 |
EMS0733 | 170.727 | -64.235 | 0.073 | 0.132 | 0.56 | J1123-6417 |
EMS0772 | 179.764 | 6.823 | 0.526 | 0.530 | 0.99 | J1157+0641 |
EMS0793 | 185.492 | 71.031 | 0.166 | 0.225 | 0.74 | J1220+7105 |
EMS0838 | 195.432 | 8.617 | 0.315 | 0.228 | 1.38 | J1300+0828 |
EMS0850 | 196.867 | -66.964 | 0.174 | 0.234 | 0.74 | J1308-6707 |
EMS0878 | 201.732 | -52.960 | 0.026 | 0.071 | 0.37 | J1326-5256 |
EMS0881 | 202.292 | -56.062 | 0.075 | 0.093 | 0.81 | J1329-5608 |
EMS0879 | 202.691 | -70.138 | 0.098 | 0.149 | 0.65 | J1330-7003 |
EMS0879 | 202.691 | -70.138 | 0.098 | 0.149 | 0.65 | J1330-7003 |
EMS0898 | 206.539 | 7.011 | 0.128 | 0.146 | 0.88 | J1345+0706 |
EMS0915 | 210.191 | -56.038 | 0.046 | 0.141 | 0.32 | J1400-5604 |
EMS0923 | 211.880 | -29.424 | 0.505 | 0.419 | 1.21 | J1408-2900 |
EMS0935 | 216.157 | -78.786 | 0.296 | 0.433 | 0.68 | J1423-7829 |
EMS0967 | 225.813 | 47.928 | 0.416 | 0.379 | 1.10 | J1500+4751 |
EMS1040 | 240.970 | -49.088 | 0.020 | 0.045 | 0.45 | J1603-4904 |
EMS1041 | 241.144 | -44.718 | 0.027 | 0.063 | 0.43 | J1604-4441 |
EMS1053 | 244.440 | -58.761 | 0.073 | 0.142 | 0.51 | J1617-5848 |
EMS1072 | 247.378 | -61.782 | 0.119 | 0.151 | 0.79 | J1628-6152 |
EMS1100 | 252.570 | -50.725 | 0.022 | 0.074 | 0.29 | J1650-5044 |
EMS1234 | 277.538 | 6.285 | 0.038 | 0.074 | 0.52 | J1830+0619 |
EMS1306 | 293.017 | -79.848 | 0.900 | 0.693 | 1.30 | J1912-8010 |
EMS1311 | 293.839 | 20.516 | 0.046 | 0.113 | 0.41 | J1935+2031 |
EMS1317 | 295.406 | 72.216 | 0.146 | 0.140 | 1.04 | J1941+7221 |
EMS1326 | 298.692 | 14.051 | 0.130 | 0.146 | 0.89 | J1955+1358 |
EMS1340 | 300.288 | 43.861 | 0.023 | 0.037 | 0.62 | J2001+4352 |
EMS1373 | 307.306 | 49.410 | 0.077 | 0.082 | 0.94 | J2029+4926 |
EMS1376 | 307.533 | -6.278 | 0.098 | 0.198 | 0.49 | J2030-0622 |
EMS1475 | 330.418 | -83.465 | 0.173 | 0.176 | 0.99 | J2202-8338 |
EMS1493 | 333.177 | 7.052 | 0.285 | 0.273 | 1.05 | J2212+0646 |
EMS1493 | 333.177 | 7.052 | 0.384 | 0.273 | 1.41 | J2214+0711 |
EMS1518 | 340.936 | 41.022 | 0.111 | 0.142 | 0.78 | J2244+4057 |
EMS1536 | 345.428 | 24.370 | 1.078 | 0.994 | 1.08 | J2304+2331 |